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One Email, Three Identities: SPF, DKIM and DMARC Explained

https://senderledger.com/articles/one-email-three-identities-spf-dkim-dmarc
9•adulion•2h ago

Comments

Tiberium•59m ago
LLM

Meta Muse Glimmer – open weights 30B local coding model

https://research.meta.ai/blog/introducing-muse-glimmer-open-agentic-model
194•riordan•1h ago•70 comments

Docker Sandboxes – Disposable, isolated sandboxes for AI agents

https://www.docker.com/products/docker-sandboxes/
288•etoxin•5h ago•169 comments

Tail-call optimization in C is relatively recent

https://lwn.net/Articles/1034703/
7•prakashqwerty•27m ago•0 comments

Because It's Not Fun Enough: why languages fail

https://bytecode.news/posts/2026/08/because-it-s-not-fun-enough
8•jottinger•34m ago•0 comments

What Happened to HackerOne?

https://blog.teknogeek.io/posts/what-happened-to-hackerone/
271•hipparchus•9h ago•133 comments

Run Android ARM64 VR APKs on Apple Vision Pro

https://github.com/shinyquagsire23/Klepton
106•LorenDB•8h ago•15 comments

Tail-Call Interpreters in Rust – Jimmy Ostler

https://lordgoati.us/blog/tail-call/
39•amatheus•2d ago•13 comments

An Interesting Fourier Transform – 1/F Noise

https://www.dsprelated.com/showarticle/40.php
58•q7m•3d ago•13 comments

Show HN: Voice driven murder mystery, Interview AI suspects with your voice

https://www.whodunnitai.com/
114•MrRowTheBoat•8h ago•49 comments

COLDCARD's Random Numbers Weren't

https://coldcard.rip/
7•bialyalibaba•4d ago•0 comments

How I use LLMs to learn complex topics

https://laurentiugabriel.github.io/blog/articles/how-i-use-llms-to-learn/
679•laurentiurad•16h ago•433 comments

Taxi drivers rarely die of Alzheimer's

https://theconversation.com/taxi-drivers-rarely-die-of-alzheimers-how-complex-mental-maps-and-spa...
314•jader201•20h ago•218 comments

How We Pushed CDC into Postgres

https://www.snowflake.com/en/blog/engineering/postgres-to-snowflake-replication-mirroring/
103•craigkerstiens•11h ago•14 comments

Ask HN: What are you working on? (August 2026)

264•david927•18h ago•915 comments

How Blackwing Pencils are Made [video]

https://www.youtube.com/watch?v=fow-LsdaH2E
21•NaOH•4d ago•5 comments

An alias-based formulation of the borrow checker (2018)

https://smallcultfollowing.com/babysteps/blog/2018/04/27/an-alias-based-formulation-of-the-borrow...
13•parksb•2d ago•1 comments

Cool URIs Don't Change (1998)

https://www.w3.org/Provider/Style/URI
251•Klaster_1•21h ago•61 comments

ATProto for Distributed Systems Engineers

https://atproto.com/articles/atproto-for-distsys-engineers
95•LelouBil•3d ago•17 comments

Picophysics: Single file physics for games on platforms like N64, PSX, DC

https://gitlab.com/Kazade/picophysics
65•klaussilveira•4d ago•22 comments

Turn satellite imagery into a paper globe you fold yourself

https://foldingglobes.com/
70•dango2506•9h ago•22 comments

Nearest Pint

https://knowwhereconsulting.co.uk/maps/pubs/
38•bookofjoe•5d ago•22 comments

Tuxedo No. 2 – Cocktail recipes

https://tuxedono2.com
104•smartmic•15h ago•34 comments

I made tinnitus my friend, then it disappeared [video]

https://mynoise.net/vlog.php?ep=20260803
164•gregsadetsky•17h ago•136 comments

Everything you do is being recorded

https://www.theatlantic.com/technology/2026/05/ai-wearable-surveillance-countermeasures/687203/
332•ike_usawa•1d ago•282 comments

Show HN: I made alchemical-cosmological PCB badges

https://github.com/KaiPereira/Alchemical-Cosmological-Badges
15•kaipereira•4d ago•1 comments

New Zealand lost its music media, and what we're building to replace it

https://propelmusic.co.nz/articles/the-sound-went-quiet-nz-music-media
119•berghoffer•15h ago•79 comments

Auto mode is now the default in Claude Code

https://claude.com/blog/auto-mode-default-in-claude-code
236•sbehere•8h ago•243 comments

Slap ROM Patcher

https://nyuu.page/projects/slap/
21•apsec112•3d ago•14 comments

The Ambition Project

https://www.betonit.ai/p/the-ambition-project
51•herbertl•12h ago•5 comments

OpenChamber: An Agentic Development Environment

https://openchamber.dev/
160•hexomancer•18h ago•76 comments